Abstract
Butylene sulfite (BS) with cyclic structure has been applied as a new organic solvent to ethylene carbonate (EC)-based electrolytes for lithium ion batteries. The experiments show that the EC-BS complex electrolyte possesses high thermal stability and ionic conductivity. Meanwhile, the good low temperature performance compared to EC electrolyte may favor EC-BS electrolyte. The results indicate that the EC-BS electrolyte is characterized by a high electrochemical compatibility allowing the cycling of the graphite, LiMn1.99Ce0.01O4 and LiFePCV C electrodes with good reversibility.
Original language | English |
---|---|
Pages (from-to) | 104-107 |
Number of pages | 4 |
Journal | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
Volume | 27 |
Issue number | SUPPL. 2 |
Publication status | Published - Dec 2007 |
Keywords
- Butylene sulfite
- Electrochemistry
- Electrolyte
- Ethylene carbonate
- Organic solvent